baber/WOPTO huggingface dataset:
Patent JP-H03293531-A (JP)
Title: Manufacture of tactile sensor
Inventor: YUSHINA MASAYUKI
IPC: G01L5/00
Filed: 1990-04-12
Abstract: PURPOSE:To achieve a higher reliability along with a reduction in production cost by a method wherein metal spherical bodies are placed on recess of a metal deposited provided at positions of forming a pressure receiving section of sensor cells on a wafer and the deposited layer is melted by heating the wafer to form the pressure receiving sections with the fastening of a plurality of metal spherical bodies simultaneously. CONSTITUTION:A wafer 101 in which a solder layer 102 having a copper deposited film 10 and a recess 103 thereon is formed per sensor cell is placed on a heater 6 as indicated by (A). Each time the solder layer 102 on the wafer 101 moves by the operation of an X table 104 and a Y table 105, a syringe 107 lowers to drop a flux 108 on the recess 103. As the wafer 101 moves to a position (B), a metal spherical body 111 is put onto the recess 103 from an absorption holding member 110. By repeating the above operation, the solder layer 102 is raised to a temperature high enough to be melted with the heater 6 as a plurality of the spherical bodies 111 are arranged on the wafer 101. Thus, the spherical bodies 111 can be fastened on the copper deposited films 10 provided at the positions of the pressure receiving sections respectively.
Patent JP-S61256961-A (JP)
Inventor: HACHIMOTO ISAO
IPC: C01F11/02
Filed: 1985-05-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05289385-A (JP)
Title: Electrophotographic sensitive body
Inventor: SUZUKI SHINICHI
IPC: G03G5/147
Filed: 1992-04-15
Abstract: PURPOSE:To prevent oxidation and to make a photosensitive body stable and durable, and to improve wear resistance at the time of printing by providing an over coating layer containing a specific antioxidant and curable fluororesin. CONSTITUTION:The over coating layer 1 containing the phenol-based, sulfur- based, phosphorus-based or hydroquinone-based anti-oxidant and the curable fluororesin is provided on the photosensitive layer 3 containing a charge generating material. In this case, pyrylium-based dye, thiopyrylium based dye or the like is mentioned as the charge generating material. The photosensitive layer 3 is formed by dispersing the charge generating material into the binding resin. The curable fluororesin to be used has fluorine atom and is a resin containing a functional group reactive with a cross-linking agent and generally a copolymer of an ethylenic unsaturated monomer containing fluorine atom and the other ethylenic unsaturated monomer is used.
Patent JP-S62258853-A (JP)
Inventor: MATSUKUSU BURUTSUKUSHIYUREEGUR
IPC: B61B11/00
Filed: 1987-04-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5619021-A (JP)
Title: Retrofocus type wide angle lens
Inventor: MOGAMI SATOSHI
IPC: G02B13/04
Filed: 1979-07-26
Abstract: PURPOSE: To obtain an angle of view of ≥94° at ≥F2 by constituting the lens by the 1st group containing positive and negative meniscus lenses, the 2nd group containing a negative meniscus lens between two positive lenses and the 3rd group containing a biconcave lens and a positive lens, successively from the object side, and satisfying the predetermined conditions.  
     CONSTITUTION: The lens is constituted by the 1st group A including a positive meniscus lens L1 and negative meniscus lenses L2WL4, the 2nd group B including positive lenses L5, L6 and a negative meniscus lens L7 disposed between these, and the 3rd group C containing a positive meniscus lens L9 and positive lenses L11, L12 and the conditions of formulas (I)W(III) are satisfied. Here, f is the composite focal length of the entire system, (d 21 +d 22 ) the central thickness of the lens of the biconcave negative lens L10 in the 3rd group C, d 19  and d 20  are the central thickness of the positive lens L9 in the 3rd group C and the air spacing between the positive L9 and negative L10, and R 15  and R 16  the radii of curvature of the faces on the object side and image side of the lens L9 in the 2nd group B. Thereby, an angle of view of ≥94° is obtained at ≥F2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10289911-A (JP)
Title: Semiconductor device
Inventor: KAWABATA SHIGEYUKI
IPC: H01L29/73
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To increase the breakdown voltage between the collector and the emitter by a method wherein the second impurity base diffused layer is formed deeper than the first layer while the total impurity amount in the second base diffused layer is depleted within the operational voltage range as well as in the lower surface concentration and in the deeper impurity diffusion. SOLUTION: The second impurity diffused layer 11 is made lower in the surface impurity concentration and deeper impurity diffusion. When the impurity amount in the base region wherein the first base diffusion region and the second base diffused layer 11 are laminatedly formed is made larger than that in the second base layer 11, the second base diffused layer is depleted to be the base region of a transistor when the first base diffused layer 1 is singularly formed making the cut-off frequencies of element characteristics in almost the same values. In such a constitution, the impurity distribution in the depth on the junction position of the collector is more gentle than that in the case of singularly forming the first base diffused layer thereby enabling the breakdown voltage between the collector and the emitter to be increased.
Patent JP-H01268082-A (JP)
Title: Semiconductor element and semiconductor laser element
Inventor: KONO TOSHIHIRO
IPC: H01L21/205
Filed: 1988-04-20
Abstract: PURPOSE:To make the carrier density distribution in the direction of a film thickness in a P layer uniform and to make the controllability of the distribution excellent, by a constitution wherein an N-type semiconductor layer is doped with group II acceptor impurities and group IV doner impurities, and a P-type semiconductor layer is doped with said group II acceptor impurities. CONSTITUTION:In a III-V compound semiconductor element having a P-N junction, an N-type semiconductor layer 7 is doped with group II acceptor impurities and group IV doner impurities. P-type semiconductor layers 6 and 5 are doped said group II acceptor impurities. For example, the following layers are sequentially laminated on an N-GaAs substrate 1: an N-GaAs buffer layer 2; an N- GaAlAs clad layer 3; multiple quantum well active layers 4; the Zn-doped P- GaAlAs clad layer 5, the Zn-doped P-GaAlAs low Al-concentration layer 6 and the N-GaAs current blocking layer 7 which is doped with Si and Zn. Thereafter, the current blocking layer 7 is removed in a stripe shape. Then, a P- GaAlAs embedded layer 8 and a P-GaAs cap layer 9 are laminated.
Patent JP-S59221704-A (JP)
Title: Method for controlling load weighting distribution
Inventor: IIDA MITSUO
IPC: G05B11/36
Filed: 1983-06-01
Abstract: PURPOSE:To fix the variation level of the interpolation output value which is given to a process by performing the control of interpolation output based on the load weighting distribution calculated from the control numeric value. CONSTITUTION:An arithmetic processor 2 calculates the control numeric value and stores it to a control numeric value table 3 together with the time point of calculation. Then a load weighting distribution arithmetic processor 5. The processor 5 obtains the variation level per unit time and produces a unit time variation level table 6. Then the processor 5 sets the prescribed total output step number 4 to an output step interval table 7 in the form of the initial value. The corresponding area of the table 7 of specifications under a certain condition is subtracted one by one until the coincidence is obtained between the total sum of output step numbers of (n) specifications and the output step number 4. An interpolation output control processor 9 is actuated by a timer circuit 10 and resets an action frequency counter 11. Thus the number of step intervals is obtained, and the interpolation output value is calculated by means of the table 3 and delivered.
Patent JP-S5220573-A (JP)
Title: Loop type automatic storehouse
Inventor: SUMIDA RIYOUJIROU
IPC: B65G17/20
Filed: 1975-08-06
Abstract: PURPOSE:To permit storage, transport and assortment of products to be effected by an endless loop line as one line.
Patent JP-H07276395-A (JP)
Title: Production of resin molded article with skin
Inventor: NISHIKAWA KAZUYUKI
IPC: B29C59/02
Filed: 1994-04-08
Abstract: PURPOSE:To obtain a resin molded article with a fine pattern by a method wherein a thermally softened resin sheet and a melt resin are simultaneously compression molded by using an air-permeable, pressure-resistant porous upper mold having a molding surface engraved with the fine pattern and a lower mold having a molding surface corresponding to the upper mold. CONSTITUTION:A melt resin 18 is pressed to spread as a substrate 1. At the same time, a resin sheet 17 is pressurized in a heated and softened state to be shaped along a molding surface. A fine pattern 15A of an upper mold 15 is transferred to the surface of the resin sheet 17, whereby a skin 3 is formed. The skin 3 containing a P, P foam 2 is laminated with the substrate 1. In this manner, a resin molded article with the fine pattern can be produced. As a space S formed between the resin sheet 17 and the porous upper mold 15 is gradually reduced, air in the space S is pressurized to be discharged outside through a large number of pares of the porous upper mold 15. Therefore, the resin sheet 17 is positively brought into close contact with the molding surface of the upper mold 15, and a resin molded article with the fine pattern 15A reliably transferred can be obtained.
Patent JP-H09281531-A (JP)
Title: Optical element and optical signal transmission device formed by using this optical element
Inventor: FUKUI KENJIRO
IPC: H04B10/29
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To miniaturize an optical element by simple constitution. SOLUTION: The respective light signals ωb, ωa from incident slits 4, 4A are matched with prescribed matching angles γ2, γ4 by first and second reflection surfaces 14, 15. The respective light signals ωc, ωb past a bulk dispersion medium 11 are led out to a prescribed leading-out angle γ1 by first and second reflection surfaces 24, 25. The light signals ωb, ωa and light signals ωc, ωb are matched and led out with and to the desired matching angles γ2, γ4 and leading-out angle θ1 at a short distance. Then, the optical element A is miniaturized by the simple constitution.
Patent JP-S62252091-A (JP)
Inventor: OMORI TSUGIHARU
IPC: H05B6/24
Filed: 1986-04-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6248692-A (JP)
Title: Valiolamine derivative and production thereof
Inventor: KAMEDA YUKIHIKO
IPC: C12P19/46
Filed: 1986-04-24
Abstract: NEW MATERIAL:A compound expressed by the formula (R is H or beta-D- glucopyranosyl). EXAMPLE:[(1S)-(4, 6/5)-4, 5, 6-Trihydroxy-3-(hydroxymethyl)-2- cyclohexenyl][IS]-(2, 4, 5(OH)/3, 5)-2, 3, 4, 5-tetrahydroxy-5-(hydroxymethyl) cyclohexyl]amine. USE:A controlling agent against sheath blight of rice plants, antipyknic agent and antidiabetic agent. PREPARATION:A microorganism having the ability to produce the compound expressed by the formula, e.g. Streptomyces hygroscopicus subspecies limonenus, is cultivated in a culture medium.
Patent JP-H09252747-A (JP)
Title: Food composition for supplementing magnesium
Inventor: MORIYA YOSHIYUKI
IPC: A23L1/304
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a food composition high in dispersibility in aqueous solutions, not having a bitter taste and capable of being added to food in high concentrations from magnesium salts comprising magnesium chloride and/or magnesium sulfate and the alkali metal salts of a dicarboxylic acid and/or a tricarboxylic acid. SOLUTION: This food composition comprises (A) magnesium salts comprising magnesium chloride and/or magnesium sulfate, (B) the alkali metal salts of a dicarboxylic acid and/or a tricarboxylic acid, and (C) water, and exhibits the original good taste of the food, when drunk or eaten. Calcium and magnesium can easily be added to the same food in a ratio suitable for the intake balance of a human body.
Patent JP-S5723045-A (JP)
Title: Electrode made of cu alloy for discharge processing
Inventor: TATSUTA SHIYUNTAROU
IPC: C22C9/00
Filed: 1980-07-14
Abstract: PURPOSE: To provide an electrode made of a Cu alloy for discharge processing extremely low in consumption of, especially, a corner part and an edge part in carrying out discharge processing containing Ag in a predetermined ratio and comprising the remainder of Cu and inevitable impurities.  
     CONSTITUTION: An electrode made of a Cu alloy for discharge processing contains 0.05W1.0wt% Ag and, further, according to necessity, 0.05W0.2wt% Zr and comprises the remainder of Cu and inevitable impurities. Further, in preparing said Cu alloy, as an acid removing agent, P, Zn, Al or the like may be optionally used and, if said components are contained as inevitable impurities in an amount up to 0.02wt% P, up to 0.5wt% Zn and up to 0.01wt% Al, characteristics of the inventive electrode is not lost. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60102108-A (JP)
Inventor: ADACHI KENICHI
IPC: A01B69/00
Filed: 1984-05-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61255418-A (JP)
Title: Power-factor controlling device of power receiving line
Inventor: SUGIYAMA TETSUO
IPC: G05F1/70
Filed: 1985-05-07
Abstract: PURPOSE:To obtain a power-factor controlling device of low cost by detecting receiving power of an equipment connected to a power receiving line by an electric power detecting device and controlling to make capacity of a phase advance capacitor connected to the power receiving line a value corresponding to received power. CONSTITUTION:When an output signal of a power transducer 12 is applied, proper number of phase advance capacitors to be connected to a power receiving line 4 according to the electric energy is judged. When necessary number is determined, determined number of phase advance capacitors are connected to the power receiving line 4, and high tension contactors 7, 8 are so controlled that no more phase advance capacitor is connected to the power receiving line.
Patent JP-H10280427-A (JP)
Title: Correction device and method for correcting settlement of building
Inventor: ITAGAKI FUJIO
IPC: E04G23/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a correcting device as well as a correcting method capable of correcting the settlement of a wooden building foundation, with a sill (joint strip piece) laid on the concrete of the foundation lifted, upon the occurrence of the settlement, shortening a construction period and ensuring low construction cost. SOLUTION: An upper nut 41 is rotated around the axis of an anchor bolt 33, thereby being elevated by the preset correction height and exposing the shoulder 23 of foundation concrete 1. A jack 57 is placed on the shoulder 23 and then the lower side of the jack rest 51 of a correction tool 37 is pushed upward with a jack head 59, thereby pushing up a sill 9. Also, a tool such as a wrench is inserted from a recess for rotating and elevating a lower nut 35, thereby supporting the correction tool 37. Then, space between the sill 9 and the foundation concrete 1 is filled with a spacer, mortar or the like, thereby fixing the sill 9 and the foundation concrete 1.
Patent JP-H11266688-A (JP)
Title: Crossflow fan
Inventor: NONAMI KAZUYOSHI
IPC: A01F12/54
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a crossflow fan which prevents the trouble of catching straws around the shaft, scarcely causing reverse flow of discharge air and improved in aerodynamic performance and sorting efficiency by providing a blocking part for covering the outer periphery on inlet side of an impeller on a duct side in close contact along the outer periphery. SOLUTION: An impeller 35 is rotatably horizontally installed in a curved part B of either one of a duct 36, having nearly reverse S-shaped cross section in vertical direction, whose both ends are opened and opening part on the side of impeller 35 is formed as a discharge port 38 and the other opening part is formed as an inlet 37 to constitute crossflow fan. In the crossflow fan, a blocking part 44 for covering the outer periphery on the side of the inlet 37 of the impeller 35 is provided on the side of the duct 36 in close contact along the outer periphery. Furthermore, it is preferable that a cover member 46 for covering space between the end face of the impeller 35 and the end face of the duct 36 opposed to the end face from the side of the inlet 37 is attached to the side of the duct 36.
Patent JP-H05294457-A (JP)
Title: Work feeder
Inventor: NAKAMURA FUMITOSHI
IPC: B65G59/06
Filed: 1992-04-16
Abstract: PURPOSE:To reduce the production cost by shifting a work to the side of a chute member as pinching the work in a state of being stacked in piles from top and bottom with a weight member and a shutter member. CONSTITUTION:When a stock member 30 is shifted to a delivery position at the upper part of a chute member 20, a shutter member 40 is situated in an engaged position and engaged with a lower end of each work W in a state of being stacked in piles, and further it is situated in a delivery starting position and engaged with a lower end of the work W in a state of being stacked in piles at the same height position as the lower end of the stock member 30. Next, when a weight member 50 is mounted on an upper end of the work W in a state of being stacked in piles, the shutter member 40 goes down to a delivery finish position by a second guide member 70. At this time, the stacked state work W goes down in a state of being held from top and bottom by the weight member 50 and the shutter member 40. With this constitution, the work W is smoothly shifted to the side of the chute member 20 by means of its own weight and the weight member 50 without entailing any hitch with a clearance between the stock member 30 and the chute member 20.
Patent JP-H08292422-A (JP)
Title: Ferroelectric liquid crystal display element
Inventor: UCHIDA HIDEKI
IPC: G02F1/137
Filed: 1995-04-21
Abstract: PURPOSE: To make it possible to uniformly maintain the thicknesses of liquid crystal layers and to eliminate the adverse influence on orientation and contrast by making the difference in the thicknesses of the liquid crystal layers in arbitrary two regions among the regions varying in inter-electrode distances smaller than the difference in the distances between electrodes. CONSTITUTION: One pixel is composed of the two regions; the region A and the region B. The lower electrode 2b is provided with a difference in level and a flattening film 3 for flattening this difference in level is formed. The liquid crystal layer 7 is kept at the specified thickness by this flattening film 3. The distance between the upper electrode 2a and the lower electrode 2b is shorter than the region A and switching is executed faster in the region B. The thickness of the flattening film 3 is thinner in the region B and, therefore, the switching is faster in the region B than in the region A even in this film thickness effect. Namely, the synergistic effect of the two effects is obtd.
Patent JP-S5523785-A (JP)
Title: Stator yoke for pulse motor
Inventor: TORII MICHIHIRO
IPC: H02K21/14
Filed: 1978-08-09
Abstract: PURPOSE: To provide the peripheral part of a yoke of U-shaped cross-section with a spring property, by making a plurality of notches in the peripheral part.  
     CONSTITUTION: The plural notches 20 are provided in the peripheral part of a blank 12. Tongues 21 are set up in the direction of the arrow B by a bending die 22 and a bending punch 23. The yoke of U-shaped cross-section is thus manufactured. Pole projections 9a can be easily made before the periphe tongues 21 are set up. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07279475-A (JP)
Title: Construction method of underground storage tank
Inventor: GOTO TOMOMI
IPC: E04H7/18
Filed: 1994-04-11
Abstract: PURPOSE:To use dome-structural roof constituents divided into halves as an opening/closing roof for construction work by use of the lateral movement and greatly reduce the construction period by eliminating impossible days of the work resulting from rainy days during the construction period. CONSTITUTION:When the ground is excavated and a cylindrical tank body 2 is constructed by this construction method of an underground storage tank, a pair of dome-structural roof constituents 3 divided into halves, constructed in parallel with the above construction work are transferred laterally to open/ close the upper opening 2a of the tank body 2. Both roof constituents 3 are used for an opening/closing roof for construction works of a storage tank. After the storage tank 2 has been completed, they are installed on the storage tank 2 as a unit roof structure.
Patent JP-S5722546-A (JP)
Title: Element for sensing gas component and manufacture thereof
Inventor: TAKAMI AKIO
IPC: G01N27/12
Filed: 1980-07-16
Abstract: PURPOSE:To manufacture the gas-component sensing element characterized by excellent mechanical strength and durability and quick response speed, by providing a small hole at the vicinity of the gas coponent sensing element, while the diameter of said hole is larger than the diameter of a small hole provided in the inside. CONSTITUTION:A green sheet 1 is composed of metal oxide such as TiO2 and CoO which has the surface area of 0.5m<2>/g or more and whose electric resistance is varied with the gas component, and synthetic resin. Electrode 2 is provided on the upper or bottom surface of the green sheet 1, with a specified distance being provided. On the outside of said electrode 2, is bonded a green sheet comprising metal oxide whose surface area is 1m<2>/g or less, 1-10wt% (with respect to metal oxide) of one or more sintering preventing agent selected among Al2O3, ZrO2, Y2O3, and Cr2O3, and synthetic resin. Then sintering is performed. The gas component sensing element having a gas sensing layers 14 is obtained. The layers 14 having the small hole with a large diameter are provided on the vicinity of the surfaces of a gas sensing layer 11 having the small hole with a small diameter.
Patent JP-H04333510-A (JP)
Title: Method for supplying wire into molten steel
Inventor: SEZE AKIFUMI
IPC: B22D27/20
Filed: 1991-04-26
Abstract: PURPOSE:To prevent enclosure of slag and powder, etc., at the time of adding a wire in method for supplying the wire to adjustment of component, etc., in molten steel. CONSTITUTION:This method is featured wherein inert gas 3 is injected on the molten steel surface at position where the wire enters the molten steel from opening hole end 7 at supplying side of a guide pipe 1 or from this surroundings at the time of supplying the wire 2 into the molten steel 4 by guiding the wire 2 containing an additive fed out of a wire supplying device into the molten steel surface through the guide pipe 1.